what was it?

i was fishing at this pond when i was little maybe 2 to 4 years ago when i had a bite.i set the hook but the line snapped.my bobber was still attacted 2 my line and a waited a minute looking around in the water.i saw the bobber pop out of the water.i rigged my pole up again a put it close 2 where the fish was swimming.i bit it again and the lined snapped once again.we rigged it up again and after 15 minutes the bobber just disappeared.

then the bobber came up again and use a fising pole that had stonger pound test and ended up catching it.it was a largemouth bass.